I've been really enjoying this game, it's pretty much the only one I play on here. Great work Dev, keep it up! Unfortunately, with this newest version (build 47 today) I've lost all my save data :( I'm using Chrome, which I know apparently has problems sometimes with the saves, but that was the 1st time anything bad happened to mine. Ah well, back to square one lol :)
 "Astrox"){kind=icon}
 "Idle Mine"){kind=icon}
im checking this now. open this location and switch put your old save back. %APPDATA%\Unity\WebPlayerPrefs